Answer:
I'm not sure, but I think it's smoking, or vaping. Or it could be uninetional ingeries. And I would like to be your friend :)
Explanation:
Drugs that break down a psychological barrier against doing other drugs are known as gateways drugs.
A very known gateway drug (or at least one that has been considered as such) is marijuana or weed. A drug that is being widely consumed in various countries and is also being sold as a legal drug in some countries.
